Service
Remove the Fluid and Side Covers
Tools Required
DTorque wrench
D2.5 mm allen wrench
D6 mm allen wrench
DAdjustable wrench
Disassembly
WARNING
To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 11.
1.Relieve the pressure.
2.Disconnect the hoses and ground wire.
3. Remove the pump from its mounting.
CAUTION
Be careful that the ball checks do not fall out when you remove the fluid covers (32).
4.Remove the six screws (38) and top cover (32) from the center housing (1). Remove the ball check seals (24). Remove the bottom cover and seals.
NOTE: Always replace the ball check seals (24) when- ever the fluid covers (32) are removed. These seals are included in the four repair kits.
NOTE: Perform step 5 only if you are servicing the air valve or the diaphragm shaft.
5.Remove the two screws (39) and take off the side cover (31) and felt dampener (29).
14 309303